ATMOX Sensor Overview

ATMOX control sets are currently all supplied with a Version 2 Sensor (Inside/Outside measuring Temp/RH). If you have an older controller needing a sensor replacement, it may not be able to use a Version 2 Sensor. Unfortunately, due to supply changes, the Version 1 Sensor is no longer being manufactured by ATMOX.

Here is a chart to explain options for possible sensor replacement for different types of controllers based on software installed.

Controller Model & SoftwareController Model & SoftwareController Model & SoftwareController Model & Software
FLEX v2: Software 5.31 and higher

EZ: Software 6.30 and higher

EDGE/ATTIC: Software 7.32 and higher

MAXX: Software in B-Box 3.52 and higher

PEAK: Software in B-Box 3.52 and higher

*ACE: All Software

*APEX: All Software		FLEX v2: Software 5.30

EZ: Software 6.01 to 6.29

EDGE/ATTIC: Software 7.01 to 7.31

MAXX: Software in B-Box 3.50 to 3.51

PEAK: Software in B-Box 3.50 to 3.51		FLEX 150: Software 5.01 to 5.28

SMART v5: Software in B-Box 3.01 to 3.04 (Software in A-Box 3.00 to 3.39)		SMART or Compact Systems: Any based on X-10 communication protocol
Controller is compatible with v2 Sensor.Controller needs to come to ATMOX for Firmware Update to become compatible with v2 Sensor.Controller needs to come to ATMOX for hardware repair or consider an upgrade to a new controller.Controller cannot be repaired. Contact your preferred installer about an upgrade to a new controller.
When switching between sensor versions, the power on the controller needs to be recycled. Unplug controller for 30 seconds, change and connect the new sensor, and then plug controller back into power. A controller can operate different versions of sensors.

*ACE 1.0 and APEX 1.0 are compatible with both V1 and V2 sensors. ACE 2.0 and APEX 2.0 are only compatible with V2 sensors.